So what kind of news will they be sharing?Well, we’re not really sure yet, but it’s going to be big! Watch the video above to gather any possible clues!

Maybe she’s going to premiere a new song? Announce a tour? Who knows! With Gaga, the possibilities are endless.

One thing that the announcement won’t be about: Gaga’s new foray into the world of fashion writing. The pop star announced earlier this week that she will be joining V magazine as a fashion columnist, so the Good Morning America announcement will surely be about something bigger!

What do YOU think the announcement will be? Share all your theories by sounding off on our Facebook page or tweet us @CELEBUZZ!